For Victoria, I believe holidays start 30 June. When are people around? I can't commit to the following dates due to lectures: July 4-5, July 7-8, July 15.

Yep!I'm around all holidays - not sure if I can get into the city except for the dates specified, but weekdays would be better than weekends (family tends to want to go out together on weekends, and public transport is better on weekdays too). Not sure about anyone else?